Up for sale is a collectible stamp pin based upon the 1968 USPS stamp honoring Waterfowl Conservation. The pin shows a Wood Ducks in flight. The enamel on etched metal (cloisonné) pin is based upon the 6-cent stamp that is Scott #1362. It measures approximately 1 X 1.5 inches. This item makes a great stocking stuffer, hat pin, lapel pin or tie tac.